functions in gamma.i - b

             beta(z,w)  
 
     returns the beta function gamma(z)gamma(w)/gamma(z+w)  
interpreted function, defined at i/gamma.i   line 74  

             bico(n,k)  
 
     returns the binomial coefficient n!/(k!(n-k)!) as a double.  
interpreted function, defined at i/gamma.i   line 65